1. A comparison of the catecholamine concentrations of uteri from several species and the alterations which occur during pregnancy;Cha;J. Pharm. exp. Therap,1965
2. Reduction by progesterone of the estrogen-induced increase in transmitter level of the short adrenergic neurons innervating the uterus;Falck;Endocrinology,1969
3. Tissue resistance of the progesterone-dominated rabbit myometrium;Ichikawa;Amer. J. Physiol.,1970